• 생물환경조절학회지
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• 제15권3호
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• pp.264-269
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• 2006

본 실험은 배양액의 농도가 무화과의 생육과 수량에 미치는 영향을 조사하기 위하여 수행하였다. 1차 실험에서 배양액의 농도에 따른 무화과 생육은 1/2농도 처리구에서 초장, 엽수, 경경, 착과수가 양호했으며, 엽장과 엽폭은 1/2농도구를 제외한 다른 처리간에는 차이가 없었다. 배양액의 농도에 따른 과식의 평균과중은 토양재배의 38.4g보다 수경재배에서 50.9g으로 높게 나타났고, 과장, 과경, 당도는 처리간의 차이가 없었다. 수확량은 토양재배보다 수경재배에서 월등하게 많았으며, 배양액 1/2농도보다 2/2와 3/2농도에서 높게 나타났다. 무화과의 수경재배에서 저농도에서 양호한 생육을 나타내었으며, 수량은 높은 농도에서 양호하였다. 본 실험의 결과는 무화과의 수량 및 품질증대에 유용하게 활용될 수 있을 것이다.

• 농약과학회지
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• 제12권3호
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• pp.243-248
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• 2008

양한 환경조건 온실, 하우스 및 노지에서 재배된 무화과 잎의 메탄을 추출물 및 그 분획물의 살충활성을 검토한 결과 노지에서 재배된 무화과 잎의 메탄을 추출물($80{\sim}89%$ 억제)이 온실이나 하우스에서 재배된 것에 비해 점박이응애(T. urticae)에 대해 더 높은 활성을 보였다. 특히 노지 재배 무화과 잎의 메탄올 추출물에서 분획한 에틸아세테이트층과 헥산층의 점박이응애에 대한 살충활성은 각각 92%와 90%로 가장 높은 방제가를 보였다. 따라서 본 연구 결과는 노지재배 무화과 잎의 메탄올 추출물 및 그 분획물이 식물유래 해충방제 수단으로서 잠재적인 살충효과를 기대할 수 있을 것으로 본다.

• 한국식품과학회지
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• 제31권3호
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• pp.651-657
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• 1999

저당성 무화과 잼의 상품성을 높이기 위하여 값싼 PE 대체용 재료의 선발, 색택 및 조직감의 개선 및 저장중의 안정성 유지의 방법을 알아보고자 하였다. 무화과 펙틴질의 DE를 감소시켜 저당화 잼을 만들 수 있게 하는 PE를 대체하기 위하여 선별한 과일 펄프는 방울토마토가 가장 효과적이었다. 색깔을 개선하기 위한 천연색소는 Carmacid R이 효과적이었으며 조직감의 개선은 설탕 사용량의 20%를 물엿으로 대체한 것이 효과적이었고 갈변방지용으로 MULTIPHOSE의 첨가는 저온 저장시 적색도의 유지에 효과적이었다. 관능검사의 결과는 상품성 높이고자 개발한 잼이 색깔은 좋은 평가를 받았고 맛, 향, 조직감 및 기호도에서는 서로 유의차가 없었다.

• 한국식품영양과학회지
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• 제29권1호
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• pp.68-75
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• 2000

Optimum processing conditions for vinegar fermentation using fig, pear and persimmon were determined. Alcohol contents in the fermentatio broth of crushed fruits of fig, pear and persimmon were 7.5%, 5.1% and 6.8%, respectively. Alcohol contents increased up to 14.3~15.1% by adding 24% of sugar to the fruit juices. The total acidity of 7.04%, 3.30% and 3.66% were obtained for fig, pear and persimmon, respectively, through acetic acid fermentation of fruit juices containing 8% ethanol. Acetic acid yield increased by shaking during fermentation for pear and persimmon broth. Acetic acid yield increased 1.80~1.92 times by adding 0.5% of yeast extract to the fermentation broth of pear and persimmon. After fermentation, each fruit vinegar was clarified up to 93.1~97.4 of light transmittance by using 0.6% of kaki shibu for 4 days at 1$0^{\circ}C$. After aging for 60 days at 1$0^{\circ}C$, the acidity of fruit vinegar decreased slightly. Tannin content of persimmon vineger was remarkably higher than the other, while light absorbance of pear vinegar was higher than the other vinegars. Acetic acid was identified as the main volatile organic acid in the fruit vinegars, while propionic, isobutyric and isovaleric acids were identified as the minors. The content of non-volatile organic acids in the pear vinegar was higher than that in the persimmon vinegar. Sensory evaluation results indicate that the fig vinegar was preferred to the pear vinegar in the aspects of color, flavor and overall acceptability, but the fig vinegar had a strong background taste. Sensory scores of the persimmon vinegar increased significantly by pasteurization, but those of the fig and pear vinegars did not by pasteurization.

• 대한조선학회지
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• 제11권1호
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• pp.9-16
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• 1974

To contribute towards more accurate estimation of the virtual inertia coefficient for the horizontal vibration of ships, three dimensional correction factor $J_H$ for the added mass of finitely long elliptic prismatic bars in horizontal vibration in a free surface of an ideal fluid are calculated. In the problem formulation Dr. T. Kumai's quasi-finite length concept[1,11,12] is employed. Now that, in Dr. Kumai's work[1] for the horizontal vibration the mathematical model was a circular cylinder, the principal aim of the authors' work is to investigate the influence of the beam-draft ratio B/T on $J_H$. The numerical results of this work are shown in Fig.3 graphically, from which we may recognize that the influence of B/T on $J_H$ is remarkable as much as that of the length-draft ratio L/T(refer to Fig.1 also). In Fig.3 the curves for B/T=2.00 are of those based on Dr. Kumai's result[1]. On the other hand, the experimental data obtained by Burril et al.[9] for the horizontal vibration of finitely long prismatic bars of various cross-section shapes are compared with the theoretical added mass coefficients defined by combination of the authors' $J_H$ from Fig.3 and two dimensional coefficients $C_H$ obtained by Lewis form approximation for the corresponding sections. They are in reasonable correspondence with each other as shown in Fig.2. Finally, considering that the longitudinal profile of full-form ship's hull is well resembled to that of an elliptic cylinder and that the influences of other factors such as the sectional area coefficient and the shape of section contour itself can be well merged in the two dimensional added mass coefficient, the authors recommend that the data given in Fig.3 may be successfully adopted for the three dimensional correction factor the added mass in the horizontal vibration of hull-form ships.

• Journal of Chest Surgery
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• 제12권4호
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• pp.324-335
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• 1979

During the period of 4 years from August 1975 to August 1979 one hundred and forty seven cases of lung cancer were seen at Paik Foundation Hospital in Seoul, Korea. Among these 147 cases, 104 patients had primary carcinoma of the lung and the remainder was metastatic carcinoma to the lung. Among these 104 primary carcinoma patients, 73 cases were proven histologically as primary carcinoma of the lung. There were three cases of alveolar cell carcinoma [Table 1 ]. This clinical observation is based on those 73 cases including three case reports of the alveolar cell carcinoma. 1. Peak incidence was observed in the 5th decade of life. Male to female ratio was 2 to 1 [Fig. 1]. 2. Pathological classifications were as follows: epidermoid carcinoma, 24 cases [32.9%]; undifferentiated carcinoma, 20 cases [27.4%]; adenocarcinoma, 15 cases [20.5%]; bronchioloalveolar carcinoma [5.5%] and positive cytology, 10 cases [13.7%] [Fig. 2]. 3. Evidence of inoperability was observed in 55 patients [75% of the 73 cases] [Table 3]. 4. Among those 73 cases, operability was evaluated in 18 patients or 25%. One patient refused operation and 17 patients [23.6%] were explored. In 11 [15%] out of 17 patients, thoracotomies were performed. Six cases were pneumonectomies and 5 cases were lobectomies or bilobectomies [Fig. 3]. 5. First case of alveolar cell carcinoma was a 46 year-old housewife complaining of cough and hemoptysis for one year. The plain chest X-ray and bronchogram showed characteristic pictures as Figures 4 and 5. A pneumonectomy was carried out. Histologically, a beautiful alveolar carcinoma consisted of the characteristic tall columnar epithelial cells, which were lining the alveolar spaces as seen in Figures 6, 7, 8, and 20. 6. In the second case of 41 year old male, predominant clinical feature was single, well defined mass in the right lower lobe [Fig. 10 and 11] on chest X-ray. Bilobectomized specimen showed fragile, soft and hard tissue containing mucoid secretions and focal yellowish necrosis with pigmentation on cut surface [Fig. 12]. Slides showed tumor cells lined up along the alveolar septa with papillary projections [Fig. 13 and 14]. 7. Third case of alveolar cell carcinoma was a 50-year-old housewife with hemoptysis. An outstanding clinical picture was a round to lobulated mass in the right upper lobe [Fig. 16]. She is living now, 2 years and 1 month post-operatively, but has arrived at terminal stage with military nodular disseminations to the contralateral lung [Fig. 19].

• 한국식품저장유통학회지
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• 제23권3호
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• pp.355-360
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• 2016

본 연구에서는 상품과로서 가치가 없어 전량 폐기되고 있는 미숙 무화과를 이용하여 산업적 이용 증대 및 식품 가공용 연육제로의 활용 가능성을 확인하기 위하여 미숙 무화과에 부형제인 maltodextrin을 5%, 10% 및 20%를 첨가하여 혼합한 후 분무건조공정을 이용하여 분말화 하였다. 분무건조 분말의 수분함량은 2.59~2.65%였으며 부형제인 maltodextrin 첨가량이 늘어날수록 색도는 L값이 늘고 a와 b값은 줄어드는 경향을 나타내었고 입자크기는 동결건조 분말($209.67{\mu}m$)에 비하여 $22.18{\sim}37.33{\mu}m$로 유의적으로 작고 균일한 크기였다. 수분흡수지수는 maltodextrin 10% 첨가군이 0.11로 가장 낮았으며 수분용해지수는 99.10%로 가장 높았다. 전체적으로는 분무건조 분말이 동결건조 분말에 비해 수분흡수지수는 낮고 수분용해지수는 높은 경향을 나타내어 산업적으로 이용시 분무건조 분말이 동결건조 분말보다 우수할 것으로 사료된다. 미숙 무화과 분말의 protease 활성은 동결건조 분말(0.92 unit/g)이 분무건조 분말(0.48~0.84 unit/g)보다 유의적으로 높은 활성을 나타내었으나, in vitro 인체 내 소화 모델에 대한 protease 활성은 분무건조 분말에서만 효소 활성이 나타나 낮은 pH에서도 안정함을 확인하였다. 따라서 본 실험결과, 미숙 무화과 분말 제조시 동결건조보다는 maltodextrin을 10% 혼합하여 제조된 분무건조 분말에서 protease활성이 우수하였으며 향후식품가공용 연육제로서 활용이 가능할 것으로 판단되었다.

• 대한한방내과학회지
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• 제12권2호
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• pp.96-112
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• 1991

Attempts were made to see the antitumor effects of Sigbunhwan widely used in Oh-jug(五積) employing tumor cells Lines such as K562 derived from erythroleukemia, Raji from lympoma and MO-4 from blastogenic tumor. Different concentrations of Sigbunhwan and combined therapy of Sigbunhwan and Bigihwan were treated to those tumor cells lines and then live cells were counted by Trypan blue assay and $^{3}H-Thymidine$ uptake assay. The results obtained were as follows. 1. $^{3}H-Thymidine$ uptake of various tumor cells lines when treated with high concentrations of Sigbunhwan for 48hours showed that the rate of DNA synthesis decreased 76% to 90% by the treatment of 1% Sigbunhwan but this inhibition was rather decreased when Sigbunhwan concentration was increased to 10, 15 and 20%.(Fig 3) 2. When Sigbunhwan was combined with Bigihwan which was also an antitumor drug, the effectiveness of tumor cells dealth was somewhat inceased showing a generally similar pattern to that of Bigihwan alone used.(Fig 4) This combination therapy also showed that higher concentrations of antitumor agent were no more·effective or rather harmful according to the tumor cells lines having different growth rate.(Fig 5,6) 3. The antitumor effects of combined Sigbunhwan and Bigihwan was decreased if the concentrations of this combination therapy was increased to 10 times showing relatively sluggish decrease in K562 and MO-4 but a sharp inhibitory effect in Raji which grows slowly.(Fig 7). 4. When Sigbunhwan was treated at low concentrations, K562 was more inhibited by 0.75% to 1.0% of Sigbunhwan while Raji was more inhibited by 0.25% to 0.5% of that.(Fig 8) 5. When Sigbunhwan was treated together with Bigihwan at low concentrations, the tumor cells death rate was 75% to 89% in Baji, 31% to 95% in MO-4 and 41 to 89% in K562, showing this combination therapy was more effect to Raji derived from lymphoma.(Fig 9) 6. The number of live tumor cells was correlated with optical density of MTT assay when measured with 2% Sigbunhwan treatment to tumor cells lines for 24 hours.(Fig 10) 7. 7 days treatment of 0.25% Sigbunhwan was compared with one day treatment of 1% suggesting long term treatment more effective.(Fig 11)

• Journal of Nutrition and Health
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• 제8권2호
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• pp.7-13
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• 1975

In the classic point of view, it has well known that the tangle is the mineral source, especially iodide. However, there are few reports that the tangle can be used the high-protein source. With the consideration whether the tangle can be used as a protein source as well as one of the foodstuff or not, this studies is done by animal experiment. The Albino rats to be examined were fed on the basal diet (Table 1) and the others including the polished tangle by weight 2%, 3%, 4% and 5%, as experimental diets, for 4 weeks, respectively. The weight gain(Fig. 1), total amount of diet intake (Fig. 2), total water intake(Fig. 3), feed efficiency ratio (Fig. 4) and protein efficiency ratio (Fig. 5) was measured by each week, respectively. In addition, organ weight (Fig. 6) and blood study (Fig. 7, Fig. 8) was also analyzed at the end of the experiment. As the results of this study, growth rate, that is, weight gain, feed efficiency ratio and protein efficiency ratio in all experimental groups increased more than those of the control group. Moreover, it was also found that weight gain, feed efficiency ratio, protein efficiency ratio by feeding on the 2 percent tangle group was higher than the corresponding values of all experimental groups. However, feed intake and total water gain were the most by feeding on the 5% tangle group. This result may be interpreted to show that the total content of sodium includes more than enough in the feed intakes. To obtain further information concerning the effect of the tangle-dietary conditions on the growth rate of Albino rats, it was measured the organ weight. In the adrenal and spleen, the total weight by feeding on the all experimental groups were decreased more than that in the case of the control group. In the other hand, in the liver the weight by feeding on the high concentration groups (4%, 5% tangle diets) were not higher than the control group, while in the case of the low concentration groups (2%, 3% tangle diets) were higher than that of the control group. When it was observed the blood components, total protein, hemoglobin, sodium, potassium, white blood cell and red blood cell of rats, the content of white blood cell by feeding on all experimental groups were lower than that by feeding on the control group, but it was also clear that in the other components except white blood cell in blood the contents by feeding on all experimental groups were similar to that in the case of the control groups. However, in the 5% tangle group, the content of sodium was the lowest of all experimental groups, where as the content of potassium was the highest of all experimental groups.

• 한국의류학회지
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• 제14권3호
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• pp.183-195
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• 1990

The author has studied the effect of clothes design to mask the dorsal curvature that is one of the commonest changes in elderly women. Body measurements including the body type and the status of dorsal curvature were perfor-med on 153 women of over 60 years of age, and then a body form to fit to the mean measure-ments was made to evaluate the effects of various designs to it. With 31 pattern designs modified by changing in their slash lines and gathers using darts, the diminishing effect of the rounded back were evaluated by means of sensory test. The results of this study can be summarized as follows: I . Results from the body measurements 1) The mean body type in elderly women was that of obesity. 2) With the advancement of age, the angle to indicate the degree of dorsal curvature as well as the angle to indicate the posture are increased. II . Concerning to the clothes design to diminish the shape of dorsal curvature 1) Among the designs by the position of darts, the basic pattern (Fig. 5-1-(1)) showed the best effect to mask the shape of dorsal curvature. 2) Out of the applied designs of princess lines, that in which the slash line is pointing toward the shoulder point (Fig. 5-2-(1)) seemed to be most effective. 3) What has angled princess line (Fig. 5-3-(1)) had the most diminishing effect among the waist darts and armhole princess lines. 4) Among the V-shaped designs, the slashed at the shoulder point (Fig. 5-4-(1)) had the best effect to lessen the shape of the dorsal cuuature. 5) Wider angle yoke had better effect to the narrow angle one among the designs with straight yoke, and that with downward direction (Fig. 5-5-(1)) showed the best effect. 6) Between straight wide angle yoke and curved yoke, that of curved one with downward direction (Fig. 5-6-(1)) had better effect as far as the masking effect of dorsal curvature is concerned. 7) Gathers around the neck showed better effect to those around the shoulder, and the more amount of gathers (Fig. 5-7-(1)), there was better effect. 8) The design with midline gathers at the level of horizontal slash line of armhole (Fig. 5-8-(1)) showed better effect to that with seperated gathers. 9) In case of design with gathers at the horizontal line of armhole, it showed the better effect with less amount of gathers in midline ones, but with more amount in the side ones. 10) Considering all 7 different designs with better effect in covering the shape of dorsal curvature, it was evident that the design with gathers was far better than the design with application of slash lines.